Router

Struct Router 

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pub struct Router<T: Clone> { /* private fields */ }
Expand description

路由器 路由支持静态, 动态, 通配符三种匹配方式 静态: /home/static 动态:/home/{name}.jpg, 每个段只支持一个参数 通配符:/home/{*all}, 参数all可以匹配多个段, *后面必须跟参数名,没有参数名不行 第一段可以不使用/, 比如“home/static“ 通配符需要位于路径的末尾 单线程版本

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impl<T: Clone> Router<T>

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pub fn new() -> Self

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pub fn insert(&mut self, path: &str, v: T) -> Result<Option<T>, ()>

插入 失败:有可能是因为path不合法 成功:返回旧值

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pub fn remove(&mut self, path: &str) -> Option<T>

删除

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pub fn at(&self, path: &str) -> Option<&T>

查找

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pub fn at_with_params<'a>( &'a self, path: &'a str, ) -> Option<(&'a T, HashMap<&'a str, &'a str>)>

Trait Implementations§

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impl<T: Clone + Clone> Clone for Router<T>

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fn clone(&self) -> Router<T>

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

Auto Trait Implementations§

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impl<T> !Freeze for Router<T>

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impl<T> !RefUnwindSafe for Router<T>

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impl<T> Send for Router<T>
where T: Send,

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impl<T> Sync for Router<T>
where T: Sync,

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impl<T> Unpin for Router<T>
where T: Unpin,

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impl<T> UnwindSafe for Router<T>
where T: UnwindSafe,

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.